Then and Now

Nature abhors a vacuum. Clear land and do nothing with it and soon things will grow. If they are plants you don't want, they are considered "invasives" and "weeds." If they are plants you do want, they are considered "natives."

The same is true if you have an area prone to flooding. It fills with water after heavy rains. If there are no trees around to shade the area, the area dries out and things start to grow.

Ice pond, 2017 (Margo D. Beller)

A perfect example of this is along the linear park near me known as Patriots Path.

In 2018, the county parks people were cutting down trees infested by emerald ash borers. As I discovered, a lot of ash trees were growing along Patriots Path and those trees were soon cut and strewn around like trash. (Eventually they were removed.)

When the spring rains were heavy, the nearby Whippany River would overflow its banks and spread through the woods, across the path and into this area that acted like a bowl. Even after the waters receded and the path was walkable again there would be water for weeks afterwards.

Pond once the trees started coming down, 2018.
(Margo D. Beller)

One spring I walked the path after it had dried and came upon nearly two dozen mallards (plus pairs of wood ducks and Canada geese) that were in the water that remained on either side. At my approach the water fowl slowly moved off toward the Whippany River.

This area I'm mentioning had been shaded by trees, many of which, as I learned, were ash trees. When the trees came down the area was more exposed to the sun. And then a very interesting thing happened.

The water was replaced by plants.

There were weeds, yes, including wild grape vines, Virginia creeper, the inevitable poison ivy and others I can't identify. But there were also things growing that I can identify - joe-pye weed, cardinal flowers and cattails. Joe-pye and cardinal bloom in the fall. They are very popular with pollenators including bees and hummingbirds, the latter of which have already begun migrating south for the winter. Unlike the invasive phragmites, cattails also provide pollen and are important to some species of birds. 

The former pond, 2025 (Margo D. Beller)

According to The Nature Conservancy: Yellow-headed and red-winged blackbirds, and marsh wrens perch and build their nests on them. Waterfowl, such as Mallards and Canada Geese, nest among them. Frogs and salamanders lay their eggs in the water on and between them. Fish hide or nest among them. Many birds use the seed fluff to line their nests. Muskrats use rhizomes for food and the foliage to build their houses. This then provides resting and nesting sites for water birds. Deer, raccoons, cottontails and turkeys use them as cover. Insects eat and live on them. 

In addition, I learned, all of the cattail is edible. 

Cattails (Margo D. Beller)

These are different from phragmites, which, according to the U.S. Geological Survey, form highly dense stands that quickly outcompete native plants, degrade large areas of highly productive wetlands, drastically reduce habitat diversity and function, impair human use of beaches and recreational areas, and negatively impacts dependent wildlife and a multi-billion-dollar regional fishery.

Thanks to the plants, any rainwater has been sucked up far faster than before. I have seen no ice ponds in years. 

Cardinal flower (Margo D. Beller)

For all I know, the county park commission had people put these native plants in the ground. Or the plants could've come from someone's nearby garden. Or the seeds, floating around in the air we breathe, fell in the right place at the right time.

However they got to this place they have made this walking path a much more colorful place.